Across
- 2. a mixture where all substances look the same throughout.
- 4. substances that can be hammered flat without breaking.
- 8. the temperature where a substance changes from solid to liquid
- 9. two or more substances that are physically combined.
- 10. ability for heat or electricity to travel through a substance.
- 11. a combination of elements.
- 12. separates materials based on size.
- 15. composition does not change.
- 16. a mixture where substances look different.
- 17. what is being dissolved.
- 18. smallest particle of an element.
Down
- 1. temperature that a substance boils.
- 3. mass per unit volume of a substance.
- 5. anything that has mass and volume.
- 6. composition changes.
- 7. a resistance for a fluid to flow.
- 13. what is being used to dissolve something else.
- 14. the simplest pure substance.